syzkaller login: [  198.577344][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  198.614458][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  198.668570][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
[  198.713685][ T1833] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'.
Warning: Permanently added '[localhost]:61256' (ECDSA) to the list of known hosts.
1970/01/01 00:04:06 fuzzer started
1970/01/01 00:04:17 dialing manager at localhost:45121
1970/01/01 00:04:18 checking machine...
1970/01/01 00:04:18 checking revisions...
executing program
1970/01/01 00:04:24 testing simple program...
executing program
[  265.879436][ T2007] cgroup: Unknown subsys name 'net'
[  266.864974][ T2007] cgroup: Unknown subsys name 'rlimit'
executing program
1970/01/01 00:04:28 Manager.Check call failed: machine check failed: program execution failed: executor 0: EOF
SYZFAIL: out of mmapped kcov threads
 (errno 0: Success)


VM DIAGNOSIS:
16:46:09  Registers:
info registers vcpu 0
 pc       ffffffff80049f80
 mhartid  0000000000000000
 mstatus  00000000000000a0
 mip      0000000000000000
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff8000e732
 sepc     0000000000081ad0
 mcause   0000000000000009
 scause   0000000000000008
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff800919a6 x2/sp ffffffe00d123c60 x3/gp ffffffff83f9a558
 x4/tp ffffffe00d1b5f00 x5/t0 00000000000002f0 x6/t1 ffffffc40b5beb21 x7/t2 0000000000000000
 x8/s0 ffffffe00d123bf0 x9/s1 ffffffff82e27880 x10/a0 ffffffe007ed88e8 x11/a1 0000000000000081
 x12/a2 1ffffffff0a604e6 x13/a3 ffffffff800d77d8 x14/a4 0000000000000000 x15/a5 0000000000001000
 x16/a6 0000000000000000 x17/a7 ffffffff800919a6 x18/s2 0000000000000079 x19/s3 0000000000000000
 x20/s4 ffffffff83f9e0d0 x21/s5 ffffffe00d1b68a8 x22/s6 ffffffff83fb0590 x23/s7 ffffffe00d1b68d8
 x24/s8 ffffffe00d1b5f00 x25/s9 000000005bd92d5b x26/s10 0000000000000000 x27/s11 5c9e685e921c3be5
 x28/t3 61685e6db7ee6800 x29/t4 ffffffc40b5beb21 x30/t5 ffffffc40b5beb22 x31/t6 0000000000081710
 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 4120d60000000000 f3/ft3 4155f33d00000000
 f4/ft4 3ff799999999999a f5/ft5 3fde666666666666 f6/ft6 3fe921c267a10a18 f7/ft7 3fd3dd1e68dbadca
 f8/fs0 3ff120af95efec57 f9/fs1 3fb0e1a0655ef778 f10/fa0 3fceb1215a793a1a f11/fa1 0000000000000000
 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000
 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000
 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000
 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000
 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000
info registers vcpu 1
 pc       ffffffff800d13c0
 mhartid  0000000000000001
 mstatus  00000000000001a0
 mip      0000000000000002
 mie      00000000000002aa
 mideleg  0000000000000222
 medeleg  000000000000b109
 mtvec    0000000080000540
 stvec    ffffffff80005050
 mepc     ffffffff801b02aa
 sepc     ffffffff8221f112
 mcause   8000000000000003
 scause   8000000000000001
 mtval  0000000000000000
 stval  0000000000000000
 x0/zero 0000000000000000 x1/ra ffffffff82bd70f2 x2/sp ffffffe00e8433b0 x3/gp ffffffff83f9a558
 x4/tp ffffffe00d1b17c0 x5/t0 0000000000046000 x6/t1 ffffffc40b5bb321 x7/t2 0000000000000000
 x8/s0 ffffffe00e8433c0 x9/s1 ffffffe00d1b2198 x10/a0 0000000000000120 x11/a1 00000000000f0000
 x12/a2 0000000000010102 x13/a3 0000000000000000 x14/a4 0000000000000001 x15/a5 ffffffe05adc8880
 x16/a6 0000000000f00000 x17/a7 ffffffe05add990b x18/s2 0000000000000000 x19/s3 ffffffff83d2b438
 x20/s4 ffffffe00d1b27c0 x21/s5 ffffffff82e27880 x22/s6 ffffffffffffffff x23/s7 0000000000000120
 x24/s8 ffffffff85302728 x25/s9 0000000000000002 x26/s10 ffffffe00e843ee0 x27/s11 0000000000000002
 x28/t3 61685e6db7ee6800 x29/t4 ffffffc40b5bb321 x30/t5 ffffffc40b5bb322 x31/t6 ffffffe00941a534
 f0/ft0 0000000000000000 f1/ft1 40816df1dda02e4f f2/ft2 4113e40000000000 f3/ft3 40e49b47d59046e3
 f4/ft4 412ecbe000000000 f5/ft5 40391663f6fac913 f6/ft6 0000000000000000 f7/ft7 0000000000000000
 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000
 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000
 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000
 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000
 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000
 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000